So, what are the exact steps you do?
Because if you are *installing* all packages, then EyeCandy might be about a quarter down the list (depends on dependencies...).
That would mean that everything before was processed (not necessary installed).
What happens if You just try to install one package? Or maybe 5 in one go?
unable to create eyecandycontrolz zip
Are you sure that is the exact error?
Because I can not find that text in the source code.
I can find:
"Cannot create zip file:"
Now, I am not an expert on the OnlinePackage manager, but I have an inkling this may be an error you get when you create a package, rather than when you install it. If so (and I may be wrong) then you pressed the wrong button somewhere [1].
=> Hence, what are the exact steps you do....
Which might mean OPM can maybe be improved to be easier to use... Don't know. But again, we first need to understand were it goes wrong.